Front Panel Audio to motherboard connections....

[Atoms]

I'm trying to connect the Front Audio ports (Headphones and microphone jacks) to the motherboard, but the markings on the cables don't match up with the motherboard connections.

My motherboard has these connections:
1 PORT1_L
2 AUD_GND
3 PORT1_R
4 PRESENCEJ
5 PORT2_R
6 SENSE1_RETURN
7 SENSE_SEND
8 EMPTY (KEY???)
9 PORT2_L
10 SENSE2_RETURN

and my front panel has these connections:

Spk Out L
Return L
Return R
Mic in
Spk Out R
Ground
Mic Bias


I can figure out where the ground goes, but thats about it? Any suggestions?

Motherboard is Foxconn 925A01-8EKRS2, if that helps.

Thanks

Rob